Struggling with one of the trickiest greedy + simulation problems on LeetCode? Youโre in the right place! In this video, we break down LeetCode 3510 step-by-step and show you how to think like a pro.
๐ Problem: Given an array, you can repeatedly merge the adjacent pair with the smallest sum into a single number.
Your goal? Make the array non-decreasing using the minimum number of such operations!
Weโll go through:
โจ What the problem is really asking
๐ง The strategy behind choosing the right pairs
โ๏ธ A clear walkthrough with examples
๐ก Tips to optimize your solution
๐ Final verdict on how to solve it efficiently
This explanation is perfect for anyone preparing for coding interviews or leveling up their LeetCode skills! ๐ช
๐ Watch now:
https://youtu.be/BFre0MyVafs?si=5kLw1W0_IqNuslt2
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๐ฅ LeetCode 3510 | Minimum Pair Removal to Sort Array II (23-01-2026) | Explained Clearly | NatokHD